Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Unshielded vehicle-mounted multimedia navigation terminal

An in-vehicle terminal and terminal technology, applied in the directions of road network navigators, vehicle components, circuits or fluid pipelines, etc., can solve the problem of not realizing vehicle control functions, etc., to promote industry competition, reduce costs, test workload and The effect of complexity reduction

Inactive Publication Date: 2012-11-28
南京智松电子科技有限公司 +2
View PDF6 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] c. The remote control function of the vehicle has not been realized

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Unshielded vehicle-mounted multimedia navigation terminal
  • Unshielded vehicle-mounted multimedia navigation terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Screenless shared navigation technology solution: The car owner sends out navigation commands, the control module of the vehicle terminal sends commands to the communication module, the communication module sends a navigation sharing request, waits for other terminals to respond to the sharing request, and connects with them. After the connection is successful, the corresponding terminal and the vehicle The terminal establishes a two-way connection, and the corresponding terminal establishes a virtual GPS navigation function. The required GPS information is provided by the positioning module of the vehicle terminal, and the positioning module passes the I 2 The C interface transmits the real-time position information to the control module, and the control module transmits the information to the communication module through the UART interface. The communication module transmits the real-time position information to the corresponding terminal, and the vehicle-mounted termin...

Embodiment 2

[0054] Vehicle anti-theft technical solution: The sensor in the G-sensor module can sense the movement of the vehicle. G-sensor module and control module through I 2 The C interface is connected, the communication module and the control module are connected through the UART interface. When the vehicle moves in the anti-theft state, the G-sensor module will convert the displacement variable into an electrical signal, and generate an interrupt signal through the I 2The C interface sends it to the control module, and the control module analyzes the electrical signal from the G-sensor and calculates the displacement. When the displacement exceeds the preset threshold, the control module generates an alarm message and transmits it to the communication module through the UART interface, and the communication module sends the alarm message to the user, thereby realizing the anti-theft function.

Embodiment 3

[0056] Hands-free call technology solution: first realize the connection between the mobile terminal and the vehicle terminal, the mobile terminal transmits the connection request to the vehicle terminal WIFI module, the WIFI module transmits the request information to the control module through the USB interface connection, and after the control module responds to the connection request, the vehicle terminal successfully connected with the mobile terminal. When the driver's mobile phone receives a call, when the vehicle-mounted terminal is connected to the mobile terminal, the call is transferred to the vehicle-mounted terminal, which can reduce the danger caused by the driver talking with a mobile phone in one hand while driving. The specific implementation method is as follows. Firstly, the mobile terminal receives the voice signal sent by the other party, and transmits the voice signal to the WIFI module of the vehicle terminal through the wireless WIFI connection. The WIFI...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an unshielded vehicle-mounted terminal, which comprises an information acquisition module, a data transmission module, a control module and a positioning module, wherein the control module controls the data transmission module, the positioning module and the information acquisition module to work; the information acquisition module is used for acquiring information in the vehicle, around the vehicle and of the vehicle; the data transmission module is used for being connected with other terminals and transmitting data; and the positioning module is used for positioning the vehicle. The unshielded vehicle-mounted terminal is different from the traditional vehicle-mounted terminal equipment in the hardware architecture and product structure, a video display module is not adopted, related video display processing is not required to be performed, a low-specification central processing unit (CPU) processor can be adopted, and the functions such as unshielded navigation, audio and video play, traveling image video recording, vehicle state acquisition, remote control, remote monitoring, hands-free calls and real-time back-up image of the vehicle-mounted terminal are realized at low cost.

Description

technical field [0001] The present invention relates to the field of vehicle-mounted multimedia navigation terminals (hereinafter referred to as vehicle-mounted terminals), in particular to a screenless vehicle-mounted navigation terminal device with a new hardware architecture, which realizes navigation and other functions by sharing other terminal screens or navigation software. Background technique [0002] 1. At present, the vehicle-mounted multimedia navigation terminal equipment adopts a dual-CPU architecture, MPU+MCP structure, which requires at least two core processors and a separate display module. In addition, all the above-mentioned components must be of automotive grade as far as possible, so as to pass the strict test of the OEM. Moreover, at present, due to the harsh power supply environment in the vehicle and the requirements of electromagnetic compatibility testing, capacitive touch screens cannot be used for vehicle-mounted terminals, and only resistive tou...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38G01C21/26G01C21/34B60R16/02H04B1/3822
Inventor 侯力宇苏庆林江山盛徐承军邢宇
Owner 南京智松电子科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com